Meet the Doctors & Staff

Dr. Lee Nagel


Dr. Lee Nagel grew up in Ossian, Indiana and attended Norwell High School. Dr. Nagel began his college career at Indiana University (Bloomington), and then received his doctorate at Palmer College of Chiropractic. Since 2001 Dr. Nagel has been a chiropractor at Dekalb Chiropractic Center. Dr. Nagel has continued his wellness education post graduation, and has received the prestigious certification of Certified Chiropractic Wellness Practitioner (CCWP). In light of his training and experince Dr. Nagel is an expert in neuromusculoskeletal function, nutrition, exercise, spinal hygiene, and stress management. Dr. Nagel has a strong understanding of the short comings with the American lifestyle and heathcare system, which has resulted in America being ranked as the sickest industrialized country in the world. In order do his part in reversing this trend, Dr. Nagel began teaching wellness classes in 2007, and in 2008 created a Dekalb Chiropractic Center Wellness Certification. Recently these classes have been presented to local businesses such as: The City of Auburn/Police Department, Auburn Fire Department, and Koehlinger Cycling Team. These wellness classes have served towards Dr. Nagel's professional goal of "creating a healthier community". Ultimatley Dr. Nagel strives to empower people with the knowledge and skill set to make better life style choices, and ultimately to become role models improving their lives and the lives of others. 

Dr. Nicholas Sullivan


Dr. Nicholas Sullivan and his wife Jenny grew up in Leo, Indiana. After graduating from Leo High School, Dr. Sullivan began his college career at the United States Military Academy. He received his bachelor's degree in biology from Purdue University. Dr. Sullivan received his doctorate degree from Palmer College of Chiropractic in Davenport, Iowa.

Dr. Sullivan has been a chiropractor at DeKalb Chiropractic Center since 2011. At the DeKalb Chiropractic Center, Dr. Sullivan's mission is to create a healthier community. He strongly believes everyone will benefit from chiropractic care at any stage of life. To create a healthier community, Dr. Sullivan coaches his patients to live by the "Eat Well, Move Well, Think Well" model. This model allows Dr. Sullivan to educate and treat his patients in spinal hygiene, stress management, nutrition, exercise, and weight loss. As a way to reach the community, Dr. Sullivan donates his time once a month to various businesses giving wellness talks and healthy living workshops. 

Dr. Sullivan enjoys spending time in the community teaching Junior Achievement classes at the DeKalb County schools, coaching his kids' soccer teams, and volunteering at his church. In his free time, Dr. Sullivan enjoys spending time at the lake, running, gardening, and playing sports with his three kids, Phoebe, Henry and Jase.


                                                                                                                         Brenda Weber - Front Desk


Stefanie Harvey - Softwave Technician/Rehab Specialist


Michelle Freed - Billing


Cassidy Koons - True Weight Loss Solutions


Erin Nagel - Detox Specialist


                                                                                                         Faith- Massage Therapist/ Rehab Specialist


                                                                                                                   Theresa- Marketing/Social Media

Office Hours

Our Regular Schedule

DeKalb Chiropractic Center


8:00 am-1:00 pm

2:00 pm-6:00 pm




8:00 am-1:00 pm

2:00 pm-6:00 pm


8:00 am-1:00 pm

2:00 pm-6:00 pm


8:00 am-12:00 pm






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